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1500 families with 2 chidren were selected randomly and the following data were recorded : \(\begin{array}{|c|c|c|c|}\hline \text{Number of girls in a family} & 0 & 1 & 2\\\hline \text{Number of families} & 211 & 814 & 475 \\\hline \end{array}\) If a family is chosen at reandam, copute4 the probability that it has : (i) No girl (ii) I girl (iii) 2 girls (iv) at most one girl (v) more girls then boys [NCERT] |
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Answer» 1500 families with 2 chidren were selected randomly and the following data were recorded : \(\begin{array}{|c|c|c|c|}\hline \text{Number of girls in a family} & 0 & 1 & 2\\\hline \text{Number of families} & 211 & 814 & 475 \\\hline \end{array}\) If a family is chosen at reandam, copute4 the probability that it has : (i) No girl (ii) I girl (iii) 2 girls (iv) at most one girl (v) more girls then boys [NCERT]
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